8920460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2311}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 18838176

約数和(自身を除く): 9917716

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2311, 3860, 4622, 9244, 11555, 23110, 46220, 446023, 892046, 1784092, 2230115, 4460230, 8920460]

約数ペア:

[(1, 8920460), (2, 4460230), (4, 2230115), (5, 1784092), (10, 892046), (20, 446023), (193, 46220), (386, 23110), (772, 11555), (965, 9244), (1930, 4622), (2311, 3860)]